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#define CONG_COMMAND(obj) G_TYPE_CHECK_INSTANCE_CAST (obj, CONG_COMMAND_TYPE, CongCommand)
#define CONG_COMMAND_CLASS(klass) G_TYPE_CHECK_CLASS_CAST (klass, CONG_COMMAND_TYPE, CongCommandClass)
CongCommand * cong_command_construct (CongCommand *command
,CongDocument *doc
,const gchar *description
,const gchar *consolidation_id
);
TODO: Write me
CongCommand * cong_command_private_new (CongDocument *doc
,const gchar *description
,const gchar *consolidation_id
);
Should only be called by the internals of CongDocument; if you wish to create a CongCommand you should call cong_document_begin_command()
instead.
doc |
The CongDocument upon which the command is to act. |
|
description |
Human-readable, translated name for this command, as it will appear in the undo/redo history widget |
|
consolidation_id |
A string ID (or NULL) for this command to allow multiple similar commands to be consolidated into a single command. For example, multiple characters being typed at the keboard can be merged into a single "Typing" command. |
CongDocument *
cong_command_get_document (CongCommand *command
);
TODO: Write me
const gchar *
cong_command_get_consolidation_id (CongCommand *command
);
Gets the ID (or NULL) of the command used for consolidating multiple similar operations into a single entry in the undo/redo history
void
cong_command_undo (CongCommand *command
);
Undoes the command. All modifications contained within the command are undone from the document (in reverse order), the document's "is-modified" flag is set to whatever it was when the command was created.
void
cong_command_redo (CongCommand *command
);
Redoes a command that has previously been undone. Replays all the modifications on the document in order from start to finish.
void cong_command_add_modification (CongCommand *cmd
,CongModification *modification
);
TODO: Write me
void cong_command_add_node_make_orphan (CongCommand *cmd
,CongNodePtr node
);
TODO: Write me
void cong_command_add_node_add_after (CongCommand *cmd
,CongNodePtr node
,CongNodePtr older_sibling
);
TODO: Write me
void cong_command_add_node_add_before (CongCommand *cmd
,CongNodePtr node
,CongNodePtr younger_sibling
);
TODO: Write me
void cong_command_add_node_set_parent (CongCommand *cmd
,CongNodePtr node
,CongNodePtr adoptive_parent
);
TODO: Write me
void cong_command_add_node_set_text (CongCommand *cmd
,CongNodePtr node
,const gchar *new_content
);
TODO: Write me
void cong_command_add_node_set_attribute (CongCommand *cmd
,CongNodePtr node
,xmlNs *ns_ptr
,const gchar *name
,const gchar *value
);
TODO: Write me
void cong_command_add_node_remove_attribute (CongCommand *cmd
,CongNodePtr node
,xmlNs *ns_ptr
,const gchar *name
);
TODO: Write me
void cong_command_add_selection_change (CongCommand *cmd
,const CongLocation *new_logical_start
,const CongLocation *new_logical_end
);
TODO: Write me
void cong_command_add_cursor_change (CongCommand *cmd
,const CongLocation *new_location
);
TODO: Write me
void cong_command_add_set_dtd_ptr (CongCommand *cmd
,xmlDtdPtr dtd_ptr
);
TODO: Write me
void cong_command_add_set_clipboard (CongCommand *cmd
,const gchar *clipboard_source
);
void cong_command_add_node_recursive_delete (CongCommand *cmd
,CongNodePtr node
);
TODO: Write me
void cong_command_for_each_location (CongCommand *cmd
,CongUpdateLocationCallback callback
,gpointer user_data
);
TODO: Write me
void cong_command_add_delete_range (CongCommand *cmd
,CongRange *range
);
Utility function to add a series of modifications to the given command.
Deletes the given range within the document (can include multiple nodes). Updates cursor and selection accordingly.
void
cong_command_add_delete_selection (CongCommand *cmd
);
Utility function to add a series of modifications to the given command.
Deletes the current selection within the document, updating cursor and selection accordingly.
void cong_command_add_insert_text_at_cursor (CongCommand *cmd
,const gchar *string
);
Utility function to add a series of modifications to the given command.
Inserts the given text at the cursor, moving the cursor to the end of the inserted text.
void
cong_command_add_nullify_cursor (CongCommand *cmd
);
TODO: Write me
void
cong_command_add_nullify_selection (CongCommand *cmd
);
TODO: Write me
CongNodePtr cong_command_add_xml_frag_data_nice_split2 (CongCommand *cmd
,const CongLocation *loc
);
TODO: Write me
void
cong_command_add_merge_adjacent_text_nodes
(CongCommand *cmd
);
Utility function to add a series of modifications to the given command.
Searches the entire document, looking for text nodes adjacent to other text nodes, merging them together.
void cong_command_add_merge_adjacent_text_children_of_node (CongCommand *cmd
,CongNodePtr node
);
Utility function to add a series of modifications to the given command.
Searches direct children of the given node, looking for text nodes adjacent to other text nodes, merging them together.
gboolean cong_command_can_add_reparent_selection (CongCommand *cmd
,CongNodePtr new_parent
);
TODO: Write me
CongNodePtr cong_command_add_reparent_selection (CongCommand *cmd
,CongNodePtr node
);
Utility function to add a series of modifications to the given command.
Splits the selected nodes as necessary and adds as a child of the input node
CongNodePtr cong_command_add_node_split3 (CongCommand *cmd
,CongNodePtr node
,int c0
,int c1
);
Utility function to add a series of modifications to the given command.
Splits a text or comment node into 3 nodes, and returns a pointer to the middle one
void cong_command_add_remove_tag (CongCommand *cmd
,CongNodePtr node
);
Utility function to add a series of modifications to the given command.
Removes the given node from the tree, moving all of its children into the space it occupied.
void cong_command_add_set_cursor_to_first_text_descendant (CongCommand *cmd
,CongNodePtr node
);
TODO: Write me
void cong_command_add_set_external_dtd (CongCommand *cmd
,const gchar *root_element
,const gchar *public_id
,const gchar *system_id
);
Utility function to add a series of modifications to the given command.
Sets an external DTD on the document, or removes it if NULL is given
gboolean cong_command_add_required_sub_elements (CongCommand *cmd
,CongNodePtr node
);